요검사 신빙도 조사 결과보고 (2006)

Abstract

Three external quality assesment trials which composed of 12 control materials(12 chemical materials) for interlaboratory quality control assesment in urinalysis were performed with 517, 539, and 553 participants, in each, in the year of 2006. The response rate were 94.3% (517/550), 96.3% (539/558) and 92.5% (553/600), in the first, the second and the third trials, in each. The test items include pH, glucose, protein, ketone, bilirubin, blood, urobilinogen, nitrite, leukocyte estrase, specific gravity and four microscopic photographs of urinary sediment. The survey results are summarized as follows: 1. The chemical quality control test in urinalysis revealed generally good concordance. 2. The percentage of using urinalysis analyzer was slightly increased as 88.3% and the distribution of using reagent strip was similar to the previous year. 3. The percentage of response rate of direct input on home page of test trials were 80.7%(417/517), 94.2%(508/539) and 92.9%(514/553) in the firat, the second and the third trials, in each.